#!/bin/env python
# -*- coding:utf-8 -*-
import os
print 'Process (%s) start...' % os.getpid()
pid = os.fork()
if pid == 0:
	print 'I am child process (%s) and my parent is %s.' % (os.getpid(),os.getppid())
else:
	print 'I (%s) just create a child process(%s).' % (os.getpid(),pid)

